US2045990A - Color harmony testing means - Google Patents

Description

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COLOR HARMONY TESTING MEANS Filed Oct. 5, 1954 Patented June 30, 1936 UNITED STATES PATENT OFFICE signor to Eastern Manufacturing Company,

South Brewer, Maine, a corporation of Maine Application October 5, 1934, Serial No. 746,964

8 Claims.

This invention relates to means for facilitating the comparison of colors, as, for example, to facilitate a proper choice of colored inks to be used in printing on selected colored paper. It has for one of its objects to provide such a harmony testing means associatedin a convenient manner with samples showing variously colored papers, in such a way that a printer or other user of paper may be informed as to the colors of paper that are suitable and available, and may determine the colors of printing inks which may be used to best advantage with any selected color of paper.

To this end, in accordance with this invention, samples showing paper of the various colors available are mounted in convenient form such as in a book, each sample having a cut-out portion through which may be presented at will surfaces showing the colors of colored inks available so that such ink colors will be presented in juxtaposition to the colored paper. Preferably also two colors of ink maybe presented simultaneously to any desired paper sample and in juxtaposition to each other, though one or more than two may be presented simultaneously if desired. In order that this may be done easily and conveniently the ink colors may be arranged in segments of one or more disks, which are pivoted to a part of the sample book such as an extension of a cover, and which may be brought selectively beneath any desired sample paper to show the ink colors through the cut-out portion of the sample and into registry with which the different ink color areas may be selectively presented by rotation of their carrying disks. When a plurality of color-carrying disks are employed they may be concentrically journaled, and the upper disks have cut-outs of smaller size than the cut-outs through the paper samples so that the colors from the disk or disks beneath may show through. Preferably one side of each cut-out is so formed that the corresponding side in the paper sample cut-out, and in any disk cut-out, may coincide so that colors on all the disks may show at this side in juxtaposition to the sample paper.

For a more complete understanding of this invention, reference may be had to the accompanying drawing in which Figures 1, 2 and 3 are perspective views showing the front cover, the color paper samples, and the back cover, respectively, of a sample book made according to the invention.

Figures 4 and 5 are plan view of a pair of color centrically at disks to be assembled with the book cover shown in Figure 3.

Figure 6 is a perspective of the sample book in use, one of the paper samples being shown partly lifted. 5

Figure '7 is a section on line 'I! of Figure 6, but with the sample sheet down in flat position.

Referring to the drawing, Figures 1, 2 and 3 show a front cover I, a center filling 2, and a rear cover 3 of a sample book which may be 10 secured together along one edge as by staples passed through at 4. The front cover I may be of plain paper or cardboard which may, if desired, have suitable printed matter thereon. The filling shown in Figure 2 may comprise superposed sheets 5 of difierent colored paper, these representing samples of paper which are available to the purchaser. For ease in picking out a sample leaf of any color desired, the end edges of the samples may be cut away to different extents so as to show marginal portions of each sample when the samples are arranged close together. Each of these samples is shown as provided substantially centrally with a cut-out portion 6. Preferably this is substantially semicircular in outline having a straight side 1 and a curved side 8.

The back cover of the book comprises a cover portion ID similar to the front cover I, but preferably provided with an extension II hinged thereto as at I2. This extension, as shown, may comprise two layers of material such as I3 and I4 which may be secured together along their side edges as at I5 and formed by folding at their outer edge I6, to constitute a pocket-like carrier member within which may be positioned the disks I I and I8. These disks are shown as pivoted con- I9 to the layers I3 and I4, as by an eyelet, so as to present edge portions at 20 and 2| projecting through an edge cut-out portion 22 of the cover extension and a mating cut-out portion 23 of the main back cover. When the extension I I is folded over toward the binding edge portion of the cover members and the filler, and beneath any selected sample sheet 2, as shown in Figure 7, a cut-out portion in the front member I3 as at 25 comes into registry with the cut-out 6 of the superposed sample, and through this cut-out 25 color areas such as 26 in adjacent segmental areas I on the uppermost disk I! may be selectively presented by rotation of the disk I I. These color areas, as shown in Figure 5, are preferably semicircular in outline and through each of these colored areas is a semicircular cut-out 21 having its straight side coincident with that WWWWWHHHHHHHWW are visible through the cut-outs in the cover ex- 7 of the colored area and arranged radially of the disk l1. Through these cut-outs 21 may be selectively presented to view similarly shaped colored areas 28 in adjacent segments of the disk l3, each of these colored areas having a straight side 29 arranged radially of the disk. The colored areas 'on the disks l1 and 18 are arranged to present colors of printing inks available, and by bringing combinations of different colors into juxtaposition to the colored paper at the cut-out 6, the colors being exposed through the cut-out portions, the suitability of any ink color for use with the paper of the color of the'sample may be determined. 7 1 V By using semicircular cut-outsand color areas, color areas of relatively large-and pleasing contour are provided, and the bringing into juxtaposition with thepapersample color areas of both disks simultaneously, while maintaining a pleasing symmetry of outline.

' As shown best in Figure 6, the slide 15 of the coverextension maybe provided with a notch or other suitable indicating means'as at'3lliwith" which corresponding indications 3| on the disk I8, and indications 32 on the disk 11 brought into registry to identify thecorrespond ing colored areas of the respective disks'whi'ch tension and the sample-paper. 7

From the foregoing description of an embodilmentof this invention, it should be evident to those skilled in the art that variouschanges and modifications might be made without departing from the spirit or scope of this invention as definedby theappended claims. 'Iclaimz r V l; A device of the class described, comprising a pair of disks each having in adjacent segmental portions colored areas, said disks being pivoted in overlapping relatiorifthe upper disk having openings through which the colored areasof the lower disks may beseiectively presented, and

. .a carrier for said disks to which they are pivoted,

said carrier" having a front sheet material piece having! a cut-out larger than thecut-outs of said upper disk and through which the'colored areas of said upper and the colored areas of said lower disk showing through the cut-outs of said 2. A deviceof the class described, comprising a pair of disks each having in adjacent segmental portions colored areas, said disks being pivoted in overlapping relation, the upper disk having openings through which the colored areas of the lower disks may be selectively presented; and a carrier'for said disks to which they are pivoted, said carrier havinga front sheet material'piece upper disk may be selectively presented.

7 7 having a cut-out larger than the cut-outs of said to i upper disk and through which the colored areas of said upper disk and the colored areas of said lower diskshowing throughthe cut-outs of said ,upper disk may be selectively presented,'said cut- 'outspof said disk and carrier piece being semicircular in outline with the straight faces coincident with radial lines on said disks and said disks being pivoted concentrically.

*3. A device of the class described, comprising a book having leaves presenting-samples of different colored sheet material, each sample having a cut-out portion, a cover for said book, and color samples movably secured to said cover in positionto be presented selectively into registration withthe-cut-onts of said samples.

' 4. A device of the class described, comprising 5a; book having leaves presenting samples of difback portions straight side permits may be V by-which they 5. A device of the classdescribed, comprising a book having leaves presenting samples of dif-' ferent colored paper, each having a cut-out por-- tion, a cover for said book, and an extension hinged to said cover and having front and back portions, a disk pivoted between said front and from between said portions by which it may be turned, said extension being foldable about its hinge connection with said cover beneath any selected of said leaves, and having a cut-out in' registry with the cut-out of said selected leaf,

said disk having differently colored areas in adiy into registry with said cut-outs by rotation of said disk; t

6.A device of the class described, comprising a book having leaves presenting samplesof different colored paper, each'having acut-out portion, a cover for said book, and an extension hinged to said cover and having portions, a disk pivoted between said front and back portions, saidextension and adjacent cover portion having a cut-out through which thejmargin of said disk projects and by which said disk .rnay be turned[ said tension, being foldable about its hinge" connection with said cover beneath any selected of said leaves, and having a cut-out in. registry with the cutout of said selected leaf,;said disk having difierently colored areas in adjacent segments which may be brought selectively into registry with said cut-outs by rotation of said disk.

"7; Adevlce of the class a book having leaves presenting samples of different colored paper, each having a" cut-out portion, cover for said book, and an extension hinged to said cover and having front and back portions, a pair of superposed disks pivoted beand having a margin projecting i front and back described, comprising iacent segments which may be brought-selectivetween said front and back portions and having margins projecting from between said portions may be turned,said extension being foldable about its hinge connection with said cover beneath any selected of said leaves, and having a cut-out in registry with the cut-out of said selected leaf, the upper of said disks when said extension is in such position having different colored areas selectively visible through said cut-outs, and cut-outs through its colored areas of less size than said leaf cut-outs and through which different colored areas of the other disk maybe selectively exposed.

8. A device of the class a book having leaves of different colors, each of said leaves having a cut-out portion, the sevdescribed comprising eral cut-out portions being inregistry, a cover for said book and Within which said leaves are bound, said cover having an extension hinged to one of its free ends, said extension comprising front and-back portions, a pair of 'superpose disks of different diameters pivoted coaxlally betweensaid front and back portions and having margins projecting from between said portions by which said fdisks may be individually. turned, said extension being foldable about its hinged connection with said coverbeneath any selected of said leaves and having at (31113501113 ,in'its front 75 portion when so folded registering with the cutout of the superposed leaf, the upper of said disks when in such position having diiferent colored areas selectively positioned opposite to said leaf cut-out and having cut-outs of less size than said leaf cut-outs in each of said areas, and said other disk having areas of different color selectively presentable to view through said disk cutouts, said leaf and disk cut-outs each having a straight side which may be brought into registry whereby a colored area of said other disk may be presented in juxtaposition to any selected 5 leaf.

CHARLES A. MACFARLANE.

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